Transaction not yet indexed

ME5xF6pK6wNXJSLGEdSbr2ZABQqBtEoBFKmtJns1FxapsfqMQ5tpv8t6JRQ34TEQNUcKez41U5HRb589TLbAtTH

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.